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glibc  2.9
Functions
faccessat.c File Reference
#include <errno.h>
#include <fcntl.h>
#include <stddef.h>
#include <unistd.h>
#include <sys/types.h>
#include <stub-tag.h>

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Functions

int faccessat (int fd, const char *file, int type, int flag)

Function Documentation

int faccessat ( int  fd,
const char *  file,
int  type,
int  flag 
)

Definition at line 27 of file faccessat.c.

{
  if (file == NULL || (flag & ~(AT_SYMLINK_NOFOLLOW | AT_EACCESS)) != 0
      || (type & ~(R_OK|W_OK|X_OK|F_OK)) != 0)
    {
      __set_errno (EINVAL);
      return -1;
    }

  if (fd < 0 && fd != AT_FDCWD)
    {
      __set_errno (EBADF);
      return -1;
    }

  __set_errno (ENOSYS);
  return -1;
}

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